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A: de Broglie's wavelength
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A: we use the result for wavelength in Compton scattering:
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Q: caculate the energy [in ev] of a photon with a wavelength of 450nm. One ev is equivlent to 1.6e-19…
A: Given data: Wavelength (λ) = 450 nm 1 eV = 1.6 × 10-19 J Required: The energy of the photon in eV
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